EP3473860A4 - Turbine and axial blower - Google Patents

Turbine and axial blower Download PDF

Info

Publication number: EP3473860A4
Authority: EP; European Patent Office
Prior art keywords: turbine; axial blower; blower; axial
Prior art date: 2016-06-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP16905492.1A

Other languages

German (de)

French (fr)

Other versions

EP3473860A1 (en

EP3473860B1 (en

Inventor

Toshikatsu Arai

Chikage KADOI

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-06-16

Filing date

2016-06-16

Publication date

2019-05-22

2016-06-16 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2019-04-24 Publication of EP3473860A1 publication Critical patent/EP3473860A1/en

2019-05-22 Publication of EP3473860A4 publication Critical patent/EP3473860A4/en

2022-02-16 Application granted granted Critical

2022-02-16 Publication of EP3473860B1 publication Critical patent/EP3473860B1/en

Status Active legal-status Critical Current

2036-06-16 Anticipated expiration legal-status Critical

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
- F04D29/386—Skewed blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

EP16905492.1A 2016-06-16 2016-06-16 Impeller and axial blower Active EP3473860B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2016/068002 WO2017216937A1 (en)	2016-06-16	2016-06-16	Turbine and axial blower

Publications (3)

Publication Number	Publication Date
EP3473860A1 EP3473860A1 (en)	2019-04-24
EP3473860A4 true EP3473860A4 (en)	2019-05-22
EP3473860B1 EP3473860B1 (en)	2022-02-16

Family

ID=60663064

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16905492.1A Active EP3473860B1 (en)	2016-06-16	2016-06-16	Impeller and axial blower

Country Status (6)

Country	Link
US (1)	US10859095B2 (en)
EP (1)	EP3473860B1 (en)
JP (1)	JP6656372B2 (en)
CN (1)	CN109312758B (en)
MY (1)	MY189574A (en)
WO (1)	WO2017216937A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11965522B2 (en)	2015-12-11	2024-04-23	Delta Electronics, Inc.	Impeller
WO2017168646A1 (en) *	2016-03-30	2017-10-05	三菱重工業株式会社	Variable geometry turbocharger
JP6428833B2 (en) *	2017-04-14	2018-11-28	ダイキン工業株式会社	Propeller fan
CN111656019B (en) *	2018-02-02	2022-05-17	三菱电机株式会社	Axial flow blower
EP3816454A4 (en) *	2018-05-09	2022-01-26	York Guangzhou Air Conditioning and Refrigeration Co., Ltd.	Blade and axial flow impeller using same
CN113039366B (en) *	2018-11-26	2023-06-02	三菱电机株式会社	Impeller and axial flow fan
CN110980823B (en) *	2019-11-22	2022-06-21	江苏大学	A jet cavitation mixer
CN115280020B (en) *	2020-03-24	2023-12-05	三菱电机株式会社	Axial fan, air supply device and refrigeration cycle device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2003148395A (en) *	2001-11-09	2003-05-21	Matsushita Electric Ind Co Ltd	Impeller of air-conditioning fan
CN1629498A (en) *	2003-12-15	2005-06-22	珠海格力电器股份有限公司	Impeller for fan, fan using impeller and air conditioner using fan
JP2008255966A (en) *	2007-04-09	2008-10-23	Mitsubishi Electric Corp	Propeller fan
JP2011179330A (en) *	2010-02-26	2011-09-15	Panasonic Corp	Impeller, blower, and air conditioner using the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0660638B2 (en) *	1987-10-07	1994-08-10	松下電器産業株式会社	Mixed flow impeller
US4930990A (en) *	1989-09-15	1990-06-05	Siemens-Bendix Automotive Electronics Limited	Quiet clutch fan blade
KR960041754A (en) *	1995-05-16	1996-12-19	김광호	Blower fan structure
KR100566501B1 (en) *	2002-02-28	2006-03-31	다이킨 고교 가부시키가이샤	Blower and outdoor unit for air conditioner using the same
JP4501575B2 (en) *	2004-07-26	2010-07-14	三菱電機株式会社	Axial blower
JP2006233886A (en) *	2005-02-25	2006-09-07	Mitsubishi Electric Corp	Propeller fan
JP2008014302A (en) *	2006-06-09	2008-01-24	Nippon Densan Corp	Axial flow fan
JP4680840B2 (en)	2006-06-26	2011-05-11	三菱電機株式会社	Axial blower
KR100806149B1 (en) *	2006-07-04	2008-02-22	김영호	Low noise blowing fan
JP5210852B2 (en) *	2008-12-22	2013-06-12	山洋電気株式会社	Axial blower
EP2547904B1 (en) *	2010-03-19	2019-05-08	SP Tech	Propeller blade
JP2011236860A (en) *	2010-05-13	2011-11-24	Panasonic Corp	Propeller fan, and air conditioner using the same
MY166098A (en) *	2012-04-10	2018-05-24	Sharp Kk	Propeller fan, fluid feeder, and molding die
US11236760B2 (en) *	2015-12-11	2022-02-01	Delta Electronics, Inc.	Impeller and fan

2016
- 2016-06-16 US US16/081,139 patent/US10859095B2/en active Active
- 2016-06-16 WO PCT/JP2016/068002 patent/WO2017216937A1/en unknown
- 2016-06-16 CN CN201680084861.XA patent/CN109312758B/en active Active
- 2016-06-16 MY MYPI2018002403A patent/MY189574A/en unknown
- 2016-06-16 EP EP16905492.1A patent/EP3473860B1/en active Active
- 2016-06-16 JP JP2018523129A patent/JP6656372B2/en active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2003148395A (en) *	2001-11-09	2003-05-21	Matsushita Electric Ind Co Ltd	Impeller of air-conditioning fan
CN1629498A (en) *	2003-12-15	2005-06-22	珠海格力电器股份有限公司	Impeller for fan, fan using impeller and air conditioner using fan
JP2008255966A (en) *	2007-04-09	2008-10-23	Mitsubishi Electric Corp	Propeller fan
JP2011179330A (en) *	2010-02-26	2011-09-15	Panasonic Corp	Impeller, blower, and air conditioner using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017216937A1 *

Also Published As

Publication number	Publication date
US20190107118A1 (en)	2019-04-11
US10859095B2 (en)	2020-12-08
JP6656372B2 (en)	2020-03-04
CN109312758B (en)	2021-01-15
JPWO2017216937A1 (en)	2018-10-18
MY189574A (en)	2022-02-17
WO2017216937A1 (en)	2017-12-21
EP3473860A1 (en)	2019-04-24
CN109312758A (en)	2019-02-05
EP3473860B1 (en)	2022-02-16

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EP3290716A4 (en)	2019-01-16	Centrifugal blower and cleaner
EP3334706A4 (en)	2019-03-13	Pillararenes and uses thereof
EP3099171A4 (en)	2017-08-09	Dihydropteridinone derivatives and uses thereof
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EP3398777A4 (en)	2019-09-11	Bioprinter nozzle assembly and bioprinter
EP3473860A4 (en)	2019-05-22	Turbine and axial blower
EP3291665A4 (en)	2019-03-27	Axial fan blower and vacuum
EP3496240A4 (en)	2020-04-15	Motor and axial flow fan
EP3458470A4 (en)	2020-04-22	Novel cyclosporin derivatives and uses thereof
EP3168481A4 (en)	2018-03-14	Propeller fan and blower unit
EP3460250A4 (en)	2020-01-22	Blower
EP3318553A4 (en)	2018-12-05	Fullerene derivative and lubricant
EP3405678A4 (en)	2019-09-11	Axial fan configurations
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EP3182012A4 (en)	2017-08-30	Combustor and gas turbine comprising same
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EP3134650A4 (en)	2018-01-10	Centrifugal fan assembly and methods of assembling the same
EP3320215A4 (en)	2019-03-13	Compact axial fan
EP3526215A4 (en)	2020-05-27	N-acylethanolamide derivatives and uses thereof
EP3372841A4 (en)	2018-11-07	Axial fan and air-conditioning device having said axial fan
EP3217096A4 (en)	2017-11-15	Exhaust duct and boiler
EP3467322A4 (en)	2019-06-19	Blower unit, and method of manufacturing blower unit
EP3154517B8 (en)	2020-06-03	Stabilized oxymetazoline formulations and their uses

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